{"id":"CVE-2001-0524","aliases":["EUVD-2001-0517","GHSA-6r42-r86w-9j76"],"status":"published","title":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP...","description":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP headers, which allows a remote attacker to send arbitrary length strings to IIS, contrary to an advertised feature of SecureIIS versions 1.0.3 and earlier.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01752,"percentile":0.78012,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2001-07-27T04:00:00Z","modified":"2026-06-16T21:54:27Z","products":[{"vendor":"eeye_digital_security","product":"securells"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-05/0197.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Vendor Advisory"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-05/0185.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6574","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0524"},{"url":"https://github.com/advisories/GHSA-6r42-r86w-9j76"}],"sources":{"cve":[{"id":"CVE-2001-0524","description":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP headers, which allows a remote attacker to send arbitrary length strings to IIS, contrary to an advertised feature of SecureIIS versions 1.0.3 and earlier.","status":"published","published":"2001-07-27T04:00:00Z","modified":"2024-08-08T04:21:38.701Z","updated_at":"2026-11-02T14:34:43.032065Z"}],"euvd":[{"id":"EUVD-2001-0517","description":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP headers, which allows a remote attacker to send arbitrary length strings to IIS, contrary to an advertised feature of SecureIIS versions 1.0.3 and earlier.","status":"published","published":"2001-07-27T04:00:00Z","modified":"2024-08-08T04:21:38Z","updated_at":"2026-11-03T01:14:51.569576Z"}],"ghsa":[{"id":"GHSA-6r42-r86w-9j76","title":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP...","description":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP headers, which allows a remote attacker to send arbitrary length strings to IIS, contrary to an advertised feature of SecureIIS versions 1.0.3 and earlier.","status":"published","published":"2022-04-30T18:16:14Z","modified":"2023-01-30T05:05:01Z","updated_at":"2026-11-02T14:47:10.51539Z"}],"nvd":[{"id":"CVE-2001-0524","description":"eEye SecureIIS versions 1.0.3 and earlier does not perform length checking on individual HTTP headers, which allows a remote attacker to send arbitrary length strings to IIS, contrary to an advertised feature of SecureIIS versions 1.0.3 and earlier.","status":"published","published":"2001-08-14T04:00:00Z","modified":"2026-06-16T21:54:27.83Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}